Useful english dictionary. 2012.
Siemens, Sir (Charles) William — orig. Karl Wilhelm Siemens (4 abr. 1823, Lenthe, Prusia–19 nov. 1883, Londres, Inglaterra). Ingeniero e inventor británico nacido en Alemania. Emigró a Gran Bretaña en 1844. En 1861 patentó el horno Siemens Martin u horno de solera abierta (ver… … Enciclopedia Universal
Siemens, Sir (Charles) William — orig. Karl Wilhelm Siemens born April 4, 1823, Lenthe, Prussia died Nov. 19, 1883, London, Eng. German born British engineer and inventor. He immigrated to Britain in 1844. In 1861 he patented the open hearth furnace (see open hearth process),… … Universalium
siemens — ► NOUN Physics ▪ the SI unit of conductance, equal to the reciprocal of one ohm of resistance. ORIGIN named after the German born British engineer Sir Charles William Siemens (1823 83) … English terms dictionary
Siemens,Ernst Werner von — Sie·mens (sēʹmənz, zēʹ ), Ernst Werner von. 1816 1892. German engineer who made notable improvements to telegraphic and electrical apparatus. His brother Karl Wilhelm, later Sir Charles William Siemens (1823 1883), invented a regenerative steam… … Universalium
siemens — [ si:mənz] (abbrev.: S) noun Physics the SI unit of conductance, equal to one reciprocal ohm. Origin 1930s: named after the German born British engineer Sir Charles William Siemens … English new terms dictionary
sir — /serr/, n. 1. a respectful or formal term of address used to a man: No, sir. 2. (cap.) the distinctive title of a knight or baronet: Sir Walter Scott. 3. (cap.) a title of respect for some notable personage of ancient times: Sir Pandarus of Troy … Universalium
William — /wil yeuhm/, n. 1. a word formerly used in communications to represent the letter W. 2. a male given name: from Germanic words meaning will and helmet. * * * (as used in expressions) Huddie William Ledbetter Aberhart William George William… … Universalium
Charles — /chahrlz/, n. 1. (Prince of Edinburgh and of Wales) born 1948, heir apparent to the throne of Great Britain (son of Elizabeth II). 2. Ray (Ray Charles Robinson), born 1930, U.S. blues singer and pianist. 3. Cape, a cape in E Virginia, N of the… … Universalium
Siemens — /see meuhnz/; Ger. /zee meuhns/, n. 1. (Ernst) Werner von /erddnst verdd neuhrdd feuhn/, 1816 92, German inventor and electrical engineer. 2. his brother, Sir William (Karl Wilhelm Siemens), 1823 83, English inventor, born in Germany. * * * (as… … Universalium
siemens — /see meuhnz/, n. (used with a sing. v.) Elect. the SI unit of electrical conductance, equal to the reciprocal of the ohm and replacing the equivalent MKS unit (mho). Abbr.: S [1930 35; named after Sir W. SIEMENS] * * * (as used in expressions)… … Universalium
